20904814744320

Names of 20904814744320

• Cardinal: 20904814744320 can be written as Twenty trillion, nine hundred four billion, eight hundred fourteen million, seven hundred forty-four thousand, three hundred twenty.

Scientific notation

• Scientific notation: 2.090481474432 × 10¹³

Factors of 20904814744320

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 25704

Divisors of 20904814744320

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 17 20 24 26 30 31 32 34 39 40 48 51 52 60 62 64 65 68 78 80 85 93 96 102 104 120 124 128 130 136 155 156 160 170 186 192 195 204 208 221 240 248 255 256 260 272 310 312 320 340 372 384 390 403 408 416 442 465 480 496 510 520 527 544 620 624 640 663 680 744 768 780 806 816 832 884 930 960 961 992 1020 1040 1054 1088 1105 1209 1240 1248 1280 1326 1360 1488 1560 1581 1612 1632 1664 1768 1860 1920 1922 1984 2015 2040 2080 2108 2176 2210 2418 2480 2496 2635 2652 2720 2883 2976 3120 3162 3224 3264 3315 3328 3536 3720 3840 3844 3968 4030 4080 4160 4216 4352 4420 4805 4836 4960 4992 5270 5304 5440 5766 5952 6045 6240 6324 6448 6528 6630 6851 7072 7440 7688 7905 7936 8060 8160 8320 8432 8840 9610 9672 9920 9984 10540 10608 10880 11532 11904 12090 12480 12493 12648 12896 13056 13260 13702 14144 14415 14880 15376 15810 16120 16320 16337 16640 16864 17680 19220 19344 19840 20553 21080 21216 21760 23064 23808 24180 24960 24986 25296 25633 25792 26520 27404 28288 28830 29760 30752 31620 32240 32640 32674 33728 34255 35360 37479 38440 38688 39680 41106 42160 42432 46128 48360 49011 49920 49972 50592 51266 51584 53040 54808 56576 57660 59520 61504 62465 63240 64480 65280 65348 67456 68510 70720 74958 76880 76899 77376 81685 82212 84320 84864 92256 96720 98022 99944 101184 102532 102765 103168 106080 109616 115320 119040 123008 124930 126480 128165 128960 130696 134912 137020 141440 149916 153760 153798 154752 163370 164424 168640 169728 184512 187395 193440 196044 199888 202368 205064 205530 212160 212381 219232 230640 245055 246016 249860 252960 256330 257920 261392 274040 282880 299832 307520 307596 309504 326740 328848 333229 337280 369024 374790 384495 386880 392088 399776 404736 410128 411060 424320 424762 435761 438464 461280 490110 499720 505920 512660 515840 522784 548080 599664 615040 615192 637143 653480 657696 666458 674560 738048 749580 768990 773760 784176 794623 799552 820256 822120 848640 849524 871522 876928 922560 980220 999440 999687 1011840 1025320 1045568 1061905 1096160 1199328 1230080 1230384 1274286 1306960 1307283 1315392 1332916 1499160 1537980 1547520 1568352 1589246 1599104 1640512 1644240 1666145 1699048 1743044 1753856 1845120 1960440 1998880 1999374 2023680 2050640 2091136 2123810 2178805 2192320 2383869 2398656 2460768 2548572 2613920 2614566 2630784 2665832 2998320 3075960 3136704 3178492 3185715 3198208 3281024 3288480 3332290 3398096 3486088 3690240 3920880 3973115 3997760 3998748 4101280 4182272 4247620 4357610 4384640 4767738 4797312 4921536 4998435 5097144 5227840 5229132 5261568 5331664 5664893 5996640 6151920 6273408 6356984 6371430 6536415 6562048 6576960 6664580 6796192 6972176 7841760 7946230 7995520 7997496 8202560 8495240 8715220 8769280 9535476 9594624 9843072 9996870 10194288 10330099 10455680 10458264 10663328 11329786 11919345 11993280 12303840 12546816 12713968 12742860 13072830 13153920 13329160 13508591 13592384 13944352 15683520 15892460 15991040 15994992 16405120 16990480 16994679 17430440 19070952 19686144 19993740 20388576 20660198 20911360 20916528 21326656 22659572 23838690 23986560 24607680 24633313 25427936 25485720 26145660 26307840 26658320 27017182 27184768 27888704 28324465 30990297 31367040 31784920 31989984 32810240 33980960 33989358 34860880 38141904 39987480 40525773 40777152 41320396 41833056 42653312 45319144 47677380 47973120 49215360 49266626 50855872 50971440 51650495 52291320 53316640 54034364 54369536 55777408 56648930 61980594 62734080 63569840 63979968 67542955 67961920 67978716 69721760 73899939 76283808 79974960 81051546 81554304 82640792 83666112 84973395 85306624 90638288 95354760 98430720 98533252 101711744 101942880 103300990 104582640 106633280 108068728 111554816 113297860 123166565 123961188 127139680 127959936 135085910 135923840 135957432 139443520 147799878 152567616 154951485 159949920 162103092 163108608 165281584 167332224 169946790 175611683 181276576 190709520 197066504 202628865 203423488 203885760 206601980 209165280 213266560 216137456 226595720 246333130 247922376 254279360 255919872 270171820 271847680 271914864 278887040 295599756 305135232 309902970 319899840 320233069 324206184 330563168 334664448 339893580 351223366 362553152 369499695 381419040 394133008 405257730 407771520 413203960 418330560 418766321 426533120 432274912 453191440 492666260 495844752 508558720 526835049 540343640 543829728 557774080 591199512 610270464 619805940 639799680 640466138 648412368 661126336 679787160 702446732 725106304 738999390 762838080 788266016 810515460 815543040 826407920 836661120 837532642 864549824 878058415 906382880 960699207 985332520 991689504 1017117440 1053670098 1080687280 1087659456 1182399024 1239611880 1256298963 1279599360 1280932276 1296824736 1322252672 1359574320 1404893464 1450212608 1477998780 1525676160 1576532032 1601165345 1621030920 1652815840 1673322240 1675065284 1729099648 1756116830 1812765760 1921398414 1970665040 1983379008 2093831605 2107340196 2161374560 2175318912 2364798048 2479223760 2512597926 2561864552 2593649472 2634175245 2644505344 2719148640 2809786928 2955997560 3051352320 3153064064 3202330690 3242061840 3305631680 3350130568 3458199296 3512233660 3625531520 3842796828 3941330080 3966758016 4187663210 4214680392 4322749120 4350637824 4729596096 4803496035 4958447520 5025195852 5123729104 5187298944 5268350490 5438297280 5443962173 5619573856 5911995120 6281494815 6306128128 6404661380 6484123680 6611263360 6700261136 7024467320 7251063040 7685593656 7882660160 7933516032 8375326420 8429360784 8645498240 9459192192 9606992070 9916895040 10050391704 10247458208 10374597888 10536700980 10876594560 10887924346 11239147712 11823990240 12562989630 12809322760 12968247360 13222526720 13400522272 14048934640 15371187312 15765320320 16331886519 16750652840 16858721568 17290996480 18918384384 19213984140 19833790080 20100783408 20494916416 21073401960 21753189120 21775848692 22478295424 23647980480 25125979260 25618645520 25936494720 26801044544 27219810865 28097869280 30742374624 31530640640 32663773038 33501305680 33717443136 38427968280 39667580160 40201566816 40989832832 42146803920 43551697384 44956590848 47295960960 50251958520 51237291040 51872989440 53602089088 54439621730 56195738560 61484749248 65327546076 67002611360 67434886272 76855936560 80403133632 81659432595 81979665664 84293607840 87103394768 94591921920 100503917040 102474582080 107204178176 108879243460 112391477120 122969498496 130655092152 134005222720 134869772544 153711873120 160806267264 163318865190 168587215680 174206789536 201007834080 204949164160 217758486920 224782954240 245938996992 261310184304 268010445440 307423746240 321612534528 326637730380 337174431360 348413579072 402015668160 409898328320 435516973840 522620368608 536020890880 614847492480 653275460760 674348862720 696827158144 804031336320 871033947680 1045240737216 1229694984960 1306550921520 1393654316288 1608062672640 1742067895360 2090481474432 2613101843040 3484135790720 4180962948864 5226203686080 6968271581440 10452407372160 20904814744320
• Sum of all divisors σ(n): 78668036588736
• Sum of proper divisors (its aliquot sum) s(n): 57763221844416
• 20904814744320 is an abundant number, because the sum of its proper divisors (57763221844416) is greater than itself. Its abundance is 36858407100096

Bases of 20904814744320

• Binary: 100110000001101001000000011101001001100000000₂
• Hexadecimal: 0x1303480E9300
• Base-36: 7ERJEYADC

Squares and roots of 20904814744320

• 20904814744320 squared (20904814744320²) is 437011279494338866972262400
• 20904814744320 cubed (20904814744320³) is 9135639839007403620252194095987949568000
• The square root of 20904814744320 is 4572178.3368893213
• The cube root of 20904814744320 is 27547.4946725337

Scales and comparisons

• 20,904,814,744,320 seconds is equal to 664,708 years, 23 weeks, 1 day, 8 hours, 32 minutes.
• To count from 1 to 20,904,814,744,320 would take you about one million, six hundred sixty-one thousand, seven hundred seventy-one years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 20904814744320 cubic inches would be around 2295.6 feet tall.

Recreational maths with 20904814744320

• 20904814744320 backwards is 02344741840902
• 20904814744320 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20904814744320's digits is 48
• More coming soon!